Jack and Finn (JacksGap) twin differences 

Similarity: Both are gorgeous humans

They have different smiles

Jack flirty embarrass people with hints, Finn - by That Glance.

There is also a difference between their voices btw Finn's is more deeper

Jack quiffs his hair to the right and finn quiffs his hair to the left. Think about how they usually sit when they are making videos: Finn left Jack right

Finn's quiff goes to the right and Jack's is either to the left or upright.

Finn has a deeper voice

Only difference I can tell it's their hair style Finn's hair is on the left while Jack's is on the right and besides they both are pretty funny.

I don't think it's very fair to say to say that Jack is the one that is outgoing, if you watch any of their 'adventure' video you'll see that they're just as outgoing as each other. We have no idea what the 'off camera' Jack or Finn is like :/ Don't be quick to judge RU-vidrs, they can act very differently on camera compared to how they act in real life.

I love Finn!

They have different smiles :)

My favorite people

There are are also two more differences, Jack plays the banjo and Finn is a squirrel

i can't tell who i love more haha :P

i love Finn and Jack,they are interesting...

I'm reserved like Finn but I'm Funny like Jack!

From which video is the clip from 00:47 to 00:54s??

is true

lol i guess I'm more like Jack haha But I like both very much O.O i can't decide :]

what's the song?

Can anyone tell me what song this is!!!!!!!!!!